File ABS.RA
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/
/ VERSION 5A 4-27-77 PT
/
SECT IABS
ENTRY ABS
BASE 0
ABS, FLDA 0 /GET RETURN ADDRESS
STARTD
FSTA RETRN
FADD TWO /GET ADDRESS OF ARG POINTER
FSTA 3
FLDA% 3 /GET ARG ADDRESS
FSTA 3
STARTF
FLDA% 3 /GET ARG
JGE RETRN /POSITIVE, SKIP NEGATE
FNEG
RETRN, 0;0
TWO, 0;2
END
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